Events during the year 1192 in Italy.
Events Empress Constance, captured by the Sicilians in 1191, is released under the pressure of the Pope, and returns to Germany.An Introduction to the History of the Principal States of Europe, Vol. 2, p. 129, Samuel Pufendorf (Freiherr von), Antoine Augustin Bruzen de La Martinière, Joseph Sayer
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